[ovs-dev] [flow monitor v2 09/12] ofproto: Revert change in flow cookie when an ofoperation fails.

[Ben Pfaff]

The flow_cookie member of struct ofoperation has always been there, but it
seems that it's never been used.  This fixes the code so that if a modify
operation fails the rule's original flow cookie is restored.

Signed-off-by: Ben Pfaff <blp at nicira.com>
---
 ofproto/ofproto.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index dfa83e5..66e8bb8 100644
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -3650,6 +3650,7 @@ ofopgroup_complete(struct ofopgroup *group)
             if (!op->error) {
                 rule->modified = time_msec();
             } else {
+                rule->flow_cookie = op->flow_cookie;
                 free(rule->ofpacts);
                 rule->ofpacts = op->ofpacts;
                 rule->ofpacts_len = op->ofpacts_len;
-- 
1.7.2.5